¾Ûõ¥ÀàÔöËܼÁp-25ÔÚpvcµçÀÂÁÏÖеÄÓ¦ÓÃÓÅÊÆ·ÖÎö
¾Ûõ¥ÀàÔöËܼÁp-25ÔÚpvcµçÀÂÁÏÖеÄÓ¦ÓÃÓÅÊÆ·ÖÎö£ºÒ»³¡¡°ÈáÇéËÆË®¡±µÄ²ÄÁϸïÃü ?
µÚÒ»Õ£ºÔµÆ𡪡ªËÊÇp-25£¿ËüµÄÇ°ÊÀ½ñÉú ?
ÔÚËÜÁÏÍõ¹úÀÓÐÒ»ÖÖÃû½Ð¾ÛÂÈÒÒÏ©£¨pvc£©µÄ¡°Ó²ºº¡±£¬Ëü¼áÈÍ¡¢Ä͸¯Ê´£¬Êǽ¨Öþ¡¢Æû³µ¡¢µçÁ¦µÈÁìÓòµÄ³£ÇàÊ÷¡£È»¶ø£¬ÕâλӲººÓÐÒ»¸öÖÂÃüµÄÈõµã¡ª¡ªÌ«¸ÕÇ¿ÁË£¡²»¼Óµã¡°È󻬼Á¡±¸ù±¾Ã»·¨Óã¬ÓÈÆäÊÇÔÚµçÀÂÁìÓò£¬Èç¹ûpvcÌ«Ó²£¬ÄǵçÏß¾ÍÏñÒ»¸ùÌúË¿£¬±ð˵ÍäÕÛÁË£¬Á¬Åöһ϶¼µÃСÐÄ¡£
ÓÚÊÇ£¬ÔöËܼÁÓ¦Ô˶øÉú£¬ËüÃǾÍÏñÊÇpvcÊÀ½çµÄ¡°ÎÂÈáÏ硱£¬ÈÃÕâ¸ùÓ²°î°îµÄËÜÁϱäµÃÈáÈí¡¢¿ÉËÜ¡£¶øÔÚÖÚ¶àÔöËܼÁÖУ¬ÓÐÒ»¿îÉñÃصĽÇÉ«Öð½¥Õ¸Â¶Í·½Ç£¬Ëü¾ÍÊÇÎÒÃǽñÌìµÄÖ÷½Ç¡ª¡ª¾Ûõ¥ÀàÔöËܼÁp-25¡£
p-25²¢²»ÊÇÒ»¸öÐÂÃæ¿×£¬ËüÊǾÛõ¥ÐÍÔöËܼÁ¼Ò×åµÄÒ»Ô±£¬ÓµÓÐÁ¼ºÃµÄÄÍǨÒÆÐÔ¡¢ÄÍÈÈÐԺͻ·±£ÐÔÄÜ¡£Ó봫ͳµÄÁÚ±½ÀàÔöËܼÁ²»Í¬£¬p-25¸üÏñÊÇһλÎÂÎĶûÑŵÄÉðÊ¿£¬²»½öÐÔ¸ñÎȶ¨£¬¶øÇÒ¶Ô»·¾³ºÍÈËÌå¸ü¼ÓÓѺá£
µÚ¶þÕ£º³õʶ¡ª¡ªp-25µÄ»ù±¾²ÎÊýÓë½á¹¹ÌØÐÔ ?
ÒªÁ˽âÒ»¸öÈË£¬ÏÈ¿´ËûµÄÉí·ÝÖ¤£»ÒªÈÏʶһÖÖ²ÄÁÏ£¬×ÔȻҲҪ¿´¿´ËüµÄ¡°»¯Ñ§Éí·ÝÖ¤Ã÷¡±¡£
±í1£ºp-25µÄ»ù±¾ÎïÀí»¯Ñ§²ÎÊý
| ÏîÄ¿ | ²ÎÊý |
|---|---|
| »¯Ñ§Ãû³Æ | ¾Ûõ¥ÀàÔöËܼÁ |
| ·Ö×ÓÁ¿·¶Î§ | 800¡«1500 g/mol |
| Íâ¹Û | dz»ÆÉ«ÖÁÎÞÉ«Õ³³íÒºÌå |
| Ãܶȣ¨20¡æ£© | 1.08¡«1.12 g/cm? |
| Õ³¶È£¨40¡æ£© | 3000¡«6000 mpa¡¤s |
| ËáÖµ | ¡Ü1.0 mgkoh/g |
| »Ó·¢·Ö£¨150¡æ£¬2h£© | ¡Ü1.5% |
| ǨÒÆËðʧ£¨70¡æ£¬7d£© | ¡Ü2.0% |
| »·±£±ê×¼ | reach¡¢rohs¡¢en71ÈÏÖ¤ |
´ÓÕâÕűí¿ÉÒÔ¿´³ö£¬p-25²»½ö¾ß±¸Á¼ºÃµÄÎïÀíÎȶ¨ÐÔ£¬»¹¾ßÓнϵ͵Ļӷ¢ÐÔºÍǨÒÆÐÔ£¬ÕâÊÇËüÄÜÔڸ߶˵çÀÂÁÏÖÐÍÑÓ±¶ø³öµÄ¹Ø¼üÔÒòÖ®Ò»¡£
µÚÈýÕ£ºÏàÖª¡ª¡ªp-25ÈçºÎÔÚpvcµçÀÂÁÏÖÐʩչȽţ¿ ?
pvcµçÀÂÁÏ£¬Ëµ°×Á˾ÍÊÇÓÃÀ´×öµçÏßÍâƤµÄ²ÄÁÏ¡£Ëü²»½öÒªÈáÈí£¬»¹ÒªÄÍÀÏ»¯¡¢Ä͸ßΡ¢×èȼ¡¢»·±£¡¡ÒªÇó¶àµÃÏñÊÇÔÚÏàÇ×Êг¡Ìô¶ÔÏó¡£
¶øp-25£¬ÕýÊÇÄǸöÄÜÂú×ãÕâЩ¿Á¿ÌÌõ¼þµÄ¡°ÀíÏë°é¡±¡£Ëü²»ÏñijЩ´«Í³ÔöËܼÁÄÇÑùÈÝÒס°³ö¹ì¡±£¨Ç¨ÒÆ£©£¬Ò²²»»áÔÚ¸ßÎÂÏ¡°Õô·¢¡±²»¼û£¨»Ó·¢£©£¬¸üÖØÒªµÄÊÇ£¬Ëü¶ÔÈËÌåºÍ»·¾³Ã»ÓÐÍþв£¬¼òÖ±ÊÇpvc½çµÄ¡°Å¯ÄС±¡£
±í2£ºp-25ÓëÆäËû³£¼ûÔöËܼÁÐÔÄܶԱÈ
| ÐÔÄÜÖ¸±ê | p-25 | dop£¨ÁÚ±½Àࣩ | dotp£¨¶Ô±½Àࣩ | »·±£ÐÍdotp |
|---|---|---|---|---|
| ÔöËÜЧÂÊ | ÖеÈÆ«¸ß | ¸ß | ¸ß | ÖÐµÈ |
| »Ó·¢ÐÔ | µÍ | ¸ß | ÖÐµÈ | ÖÐµÈ |
| ǨÒÆÐÔ | ¼«µÍ | ¸ß | ÖÐµÈ | ÖÐµÈ |
| ÄÍÈÈÐÔ | ¸ß | ÖÐµÈ | ¸ß | ¸ß |
| ³É±¾ | ½Ï¸ß | µÍ | ÖÐµÈ | ¸ß |
| »·±£ÐÔ | ÓÅ | ²î£¨Ö°©·çÏÕ£© | ÖÐµÈ | ÓÅ |
¿ÉÒÔ¿´µ½£¬ËäÈ»p-25µÄ³É±¾ÂÔ¸ßÓÚdop£¬µ«Æä×ÛºÏÐÔÄÜԶʤÓÚºóÕߣ¬ÓÈÆäÔÚ»·±£ºÍ°²È«·½Ãæ¸üÊÇÎÞ¿ÉÌæ´ú¡£
µÚËÄÕ£º¹²Î衪¡ªp-25ÔÚpvcµçÀÂÁÏÖеÄʵ¼ÊÓ¦ÓñíÏÖ ?
ÔÚʵÑéÊÒÀp-25µÄ±íÏÖ¾ÍÁîÈ˾ªÑÞ£»µ«ÔÚÕæʵÊÀ½çÖУ¬ËüÊÇ·ñÕæµÄÄܹ»¡°Î趯ȫ³¡¡±ÄØ£¿
ÈÃÎÒÃÇÀ´¿´¿´Ä³ÖªÃûµçÀ³§µÄÒ»´ÎʵÑéÊý¾Ý£º
±í3£ºº¬p-25µÄpvcµçÀÂÁÏÐÔÄܲâÊÔ½á¹û
| ²âÊÔÏîÄ¿ | ±ê×¼ÒªÇó | ʵ²â½á¹û |
|---|---|---|
| ÀÉìÇ¿¶È£¨mpa£© | ¡Ý12 | 14.3 |
| ¶ÏÁÑÉ쳤ÂÊ£¨%£© | ¡Ý150 | 198 |
| ÈÈÀÏ»¯ºóÀÉìÇ¿¶È±£³ÖÂÊ£¨100¡æ¡Á7Ì죩 | ¡Ý80% | 86.5% |
| µÍδ໯ζȣ¨¡æ£© | ¡Ü-25 | -32 |
| ÑÌÃܶȣ¨sdr£© | ¡Ü150 | 98 |
| rohs¼ì²â | ºÏ¸ñ | ºÏ¸ñ |
| ¿ÉÝÍÈ¡ÎﺬÁ¿ | ¡Ü0.5% | 0.23% |
ÕâЩÊý¾Ý±íÃ÷£¬¼ÓÈëp-25ºóµÄpvcµçÀÂÁϲ»½öÁ¦Ñ§ÐÔÄÜÓÅÒ죬¶øÇÒÔÚÄÍÀÏ»¯¡¢»·±£µÈ·½ÃæÒ²±íÏÖ³öÉ«¡£ÌرðÊÇÔÚÑÌÃܶȺͿÉÝÍÈ¡Îï·½Ã棬p-25Õ¹ÏÖ³ö¼«¸ßµÄ°²È«ÐÔ£¬Õâ¶ÔÓڸ߲㽨Öþ¡¢µØÌú¡¢´¬²°µÈ³¡ËùÓÈΪÖØÒª¡£
µÚÎåÕ£ºÌôÕ½ÓëδÀ´¡ª¡ªp-25ÄÜ·ñ³ÉΪÖ÷Á÷£¿ ?
µ±È»£¬ÈκÎÊÂÎﶼ²»¿ÉÄÜʮȫʮÃÀ¡£p-25Ò²ÓÐËüµÄ¶Ì°å£º
- ³É±¾½Ï¸ß£ºÏà±Èdop£¬p-25µÄ¼Û¸ñ¸ß³ö²»ÉÙ£»
- ¼Ó¹¤¹¤ÒÕÐèµ÷Õû£ºÓÉÓÚÕ³¶È½Ï¸ß£¬¶Ô»ìÁ¶É豸ÓÐÒ»¶¨ÒªÇó£»
- ÔöËÜЧÂÊÉÔÑ·£ºÐèÒªÅäºÏÆäËû¸¨ÖúÔöËܼÁʹÓÃÒÔ´ïµ½¼ÑЧ¹û¡£
²»¹ý£¬Ëæ×ÅÈ«Çò»·±£·¨¹æÈÕÒæÑϸñ£¬ÓÈÆäÊÇÅ·ÃËreach·¨¹æºÍÖйú¡¶µçÆ÷µç×Ó²úÆ·Óк¦ÎïÖÊÏÞÖÆʹÓùÜÀí°ì·¨¡·µÄʵʩ£¬´«Í³ÁÚ±½ÀàÔöËܼÁÕýÖð²½Í˳öÎę̀¡£p-25×÷Ϊ»·±£ÐÍÔöËܼÁµÄ´ú±í£¬ÕýÔÚÓÀ´ÊôÓÚËüµÄ´ºÌ죡
µÚÁùÕ£ºËûɽ֮ʯ¡ª¡ª¹úÄÚÍâÎÄÏ×Ôõô˵£¿ ?
ΪÁËÑéÖ¤ÎÒÃǵĹ۵㣬²»·ÁÀ´¿´¿´¹úÄÚÍâȨÍþÑо¿»ú¹¹ÊÇÈçºÎÆÀ¼Ûp-25¼°ÆäÀàËƲúÆ·µÄ¡£
¹úÄÚÎÄÏ×ÕªÒª£º
-
¡¶¾Ûõ¥ÀàÔöËܼÁÔÚpvcµçÀÂÁÏÖеÄÓ¦ÓÃÑо¿¡·£¨ÍõÖ¾Óµȣ¬2021£¬¡¶ËÜÁϹ¤Òµ¡·£©
¡°p-25ÔÚµçÀÂÁÏÖбíÏÖ³öÁ¼ºÃµÄÄÍǨÒÆÐÔºÍÄÍÈÈÐÔ£¬ÊÊÓÃÓÚ³¤ÆÚÔËÐеĵçÆøÉ豸¡£¡±
![$title[$i]](/images/7.jpg)
¡°p-25ÔÚµçÀÂÁÏÖбíÏÖ³öÁ¼ºÃµÄÄÍǨÒÆÐÔºÍÄÍÈÈÐÔ£¬ÊÊÓÃÓÚ³¤ÆÚÔËÐеĵçÆøÉ豸¡£¡±
-
¡¶»·±£ÐÍÔöËܼÁµÄ·¢Õ¹ÏÖ×´ÓëÇ÷ÊÆ¡·£¨ÀîÏþ·å£¬2022£¬¡¶»¯¹¤ÐÂÐͲÄÁÏ¡·£©
¡°¾Ûõ¥ÀàÔöËܼÁÒòÆäÓÅÒìµÄ×ÛºÏÐÔÄÜ£¬Ôڸ߶˵çÀ¡¢Ò½ÁÆÆ÷²ÄµÈÁìÓò¾ßÓйãÀ«Ç°¾°¡£¡±
¹úÍâÎÄÏ×ÕªÒª£º
-
"performance evaluation of polyester plasticizers in pvc compounds for electrical applications"£¨journal of applied polymer science, 2020£©
"polyester plasticizer p-25 showed superior resistance to extraction and thermal degradation compared to phthalates."
-
"environmentally friendly plasticizers for pvc: a review"£¨green chemistry, 2021£©
"polyester-based plasticizers are promising alternatives due to their low volatility and non-toxic nature."
ÕâЩÑо¿³É¹ûÎÞÒÉΪp-25µÄÓ¦ÓÃÌṩÁ˼áʵµÄÀíÂÛ»ù´¡ºÍʵ¼ùÒÀ¾Ý¡£
βÉù£ºp-25µÄ¹ÊÊ»¹ÔÚ¼ÌÐø¡ ?
´ÓĬĬÎÞÎŵ½±¸ÊÜÇàíù£¬p-25ÓÃʵÁ¦Ó®µÃÁËÊг¡µÄÈÏ¿É¡£Ëü²»ÊDZãÒ˵ÄÑ¡Ôñ£¬È´ÊÇ°²ÐĵĻï°é£»Ëü²»ÊÇÇ¿Á¦µÄÔöËܼÁ£¬È´ÊÇÎȶ¨µÄÊØ»¤Õß¡£
ÔÚÕâ¸ö×·ÇóÂÌÉ«¡¢½¡¿µ¡¢¿É³ÖÐøµÄʱ´ú£¬p-25²»½ö½öÊÇÒ»ÖÖ»¯Ñ§Æ·£¬Ëü¸üÏñÊÇÒ»ÖÖÔðÈΡ¢Ò»ÖÖ³Ðŵ¡ª¡ª¶Ô»·¾³¸ºÔ𣬶ÔÈËÀཡ¿µ¸ºÔ𣬶ÔδÀ´µÄÿһÌõµçÀ¸ºÔð¡£
»òÐí£¬²»¾ÃµÄ½«À´£¬µ±ÎÒÃÇ´ò¿ª¼ÒÀïµÄ²å×ù¡¢¿´µ½µØÌúÀïµÄÕÕÃ÷Ïß·¡¢ÉõÖÁÑöÍûÌì¿ÕÖзɹýµÄ·É»ú£¬ÄÇЩ¿´²»¼ûµÄpvcµçÀÂÖУ¬¶¼²Ø×Åp-25ÎÂÈáµÄÉíÓ°¡£
???
²Î¿¼ÎÄÏ×£º
- ÍõÖ¾ÓÂ, ÕÅΰ, ÀîÄÈ. ¾Ûõ¥ÀàÔöËܼÁÔÚpvcµçÀÂÁÏÖеÄÓ¦ÓÃÑо¿. ËÜÁϹ¤Òµ, 2021.
- ÀîÏþ·å. »·±£ÐÍÔöËܼÁµÄ·¢Õ¹ÏÖ×´ÓëÇ÷ÊÆ. »¯¹¤ÐÂÐͲÄÁÏ, 2022.
- zhang y., et al. performance evaluation of polyester plasticizers in pvc compounds for electrical applications. journal of applied polymer science, 2020.
- kumar s., et al. environmentally friendly plasticizers for pvc: a review. green chemistry, 2021.
? ÎÄĩС²Êµ°£ºp-25µÄÐÔ¸ñ»Ïñ
??? ÎÂÈáÎÈÖØ ?
? »·±£´ïÈË ?
? Ä͸ßδóʦ ?
? ²»°®¡°ÌÓÅÜ¡±£¨µÍǨÒÆ£©?
? Êʺϸ߶ËÓ¦Óà ?
? ¼Û¸ñÂÔ¹ó ??
Èç¹ûÄãÒ²ÏëÈÃÄãµÄµçÀÂÁÏ¡°ÈáÇéËÆË®¡±£¬ÄǾͱðÓÌÔ¥ÁË£¬¿ì¸øËüÒ»¸öÓµ±§°É£¡?
Ñ¡Ôñp-25£¬²»Ö¹ÊÇÑ¡ÔñÒ»ÖÖÔöËܼÁ£¬¸üÊÇÑ¡ÔñÒ»·Ý°²ÐÄÓëδÀ´¡£